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| Name | TF_76-77_164-167M_wu_20948_0 |
| Workunit | 49037599 |
| Created | 19 Apr 2026, 10:18:14 UTC |
| Sent | 20 Apr 2026, 10:19:42 UTC |
| Report deadline | 25 Apr 2026, 19:28:22 UTC |
| Received | 20 Apr 2026, 11:33:28 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 252652 |
| Run time | 3 sec |
| CPU time | |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 5,465.74 GFLOPS |
| Application version | TF v0.49 (cuda128) |
| Peak working set size | 7.93 MB |
| Peak swap size | 2.02 MB |
| Peak disk usage | 4.95 MB |
<core_client_version>8.2.8</core_client_version> <![CDATA[ <message> The operating system cannot run (null). (0xc3) - exit code 195 (0xc3)</message> <stderr_txt> 2026-04-20 06:43:12 (4172): wrapper (7.24.26018): starting 2026-04-20 06:43:12 (4172): wrapper: running mfaktc-win-64.exe (-d 1) 2026-04-20 06:43:12 (4172): wrapper: created child process 9460 mfaktc v0.24.0 (64-bit build) Compile-time options THREADS_PER_BLOCK 256 SIEVE_SIZE_LIMIT 32 kiB SIEVE_SIZE 193154 bits SIEVE_SPLIT 250 MORE_CLASSES enabled Runtime options SievePrimes 25000 SievePrimesAdjust 1 SievePrimesMin 5000 SievePrimesMax 100000 NumStreams 3 CPUStreams 3 GridSize 3 GPU sieving enabled GPUSievePrimes 82486 GPUSieveSize 512 Mib GPUSieveProcessSize 16 Kib Checkpoints enabled CheckpointDelay 60 s WorkFileAddDelay 600 s Stages disabled StopAfterFactor bit level PrintMode compact Logging disabled V5UserID (none) ComputerID (none) AllowSleep yes Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default LegacyResultsTxt no TimeStampInResults no Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default TimestampOnSameLine no Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default CUDA version info binary compiled for CUDA 12.8 CUDA runtime version 12.8 CUDA driver version 12.9 cudaSetDevice(1) failed cudaGetLastError() returned 1: invalid argument 2026-04-20 06:43:13 (4172): mfaktc-win-64.exe exited; CPU time 0.000000 2026-04-20 06:43:13 (4172): app exit status: 0x1 2026-04-20 06:43:13 (4172): called boinc_finish(195) </stderr_txt> ]]>